- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 7/12 - Semiconductors
Patent holdings for IPC class C25D 7/12
Total number of patents in this class: 1026
10-year publication summary
|
87
|
118
|
110
|
104
|
125
|
76
|
79
|
91
|
94
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lam Research Corporation | 4775 |
105 |
| Ebara Corporation | 1951 |
85 |
| Applied Materials, Inc. | 16587 |
84 |
| Novellus Systems, Inc. | 559 |
53 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
49 |
| BASF SE | 19740 |
39 |
| Atotech Deutschland GmbH | 586 |
34 |
| Rohm and Haas Electronic Materials LLC | 637 |
33 |
| MacDermid Enthone Inc. | 237 |
27 |
| Tokyo Electron Limited | 11599 |
20 |
| International Business Machines Corporation | 60644 |
19 |
| Alchimer | 52 |
16 |
| ACM Research (Shanghai) Inc. | 205 |
15 |
| Centre de Recherche Public - Gabriel Lippmann | 22 |
12 |
| Texas Instruments Incorporated | 19376 |
11 |
| Dow Global Technologies LLC | 10147 |
10 |
| Aveni | 20 |
10 |
| Asmpt NEXX, Inc. | 35 |
9 |
| LG Innotek Co., Ltd. | 6758 |
8 |
| Mitsubishi Materials Corporation | 2378 |
8 |
| Other owners | 379 |